In April, Suwa typically sees daytime highs of 13.4°C and overnight lows around 3.0°C. Compared to the annual average high of 13.6°C, April runs -0.2°C.
April in Suwa averages a daytime high of 13.4°C and an overnight low of 3.0°C.
April runs -0.2°C compared to Suwa's annual average high of 13.6°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 13.4°C and cooler evenings around 3.0°C.